A method of cultivating bait for sea hare with blue spot by using magnetic stirrer

A technology of locus coeruleus dorsal sea rabbit and magnetic stirrer, which is applied in the directions of microorganism-based methods, biochemical equipment and methods, feed, etc., can solve the lack of sea powder medicine sources, no artificial breeding sea rabbit products, and no sea powder. supply, etc.

Active Publication Date: 2019-04-30
江西康膳源油脂有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Although sea hares are distributed in all coastal provinces of my country, they have not been well developed and utilized at present, nor have artificial breeding been carried out well. Basically, they still rely on natural production, so there are basically no artificially cultured sea hares for sale in the market. The source of sea powder medicine is also relatively scarce, and there is no supply of sea powder in medicine shopping malls and stores

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  • A method of cultivating bait for sea hare with blue spot by using magnetic stirrer

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Embodiment Construction

[0016] A method for cultivating sea hare bait with a magnetic stirrer is as follows:

[0017] Step 1 Preparation of 3 kinds of diatoms (Navicola, Neeschia, Trichothecium) culture solution for sea hare

[0018] Microalgae culture solution composition (parts by weight): 0.1-0.3 parts of urea, 0.2-0.4 parts of ammonium nitrate, 0.1-0.3 parts of ammonium chloride, 0.05-0.15 parts of superphosphate, 0.3-0.5 parts of diammonium phosphate, oxalic acid 0.04-0.08 parts of ammonium, 0.6-0.8 parts of potassium sulfate, 0.004-0.008 parts of sodium molybdate, 0.05-0.09 parts of borax, 0.06-0.12 parts of potassium silicate, 0.001-0.003 parts of ferric citrate, 0.7-0.9 parts of fermented chicken manure , Horse urine 0.2-0.5 parts, biotin 0.004-0.008 parts, nickel chloride 0.0008-0.0012 parts, cobalt chloride 0.005-0.008 parts, ferrous sulfate 0.04-0.06 parts, thiamine hydrochloride 0.001-0.002 parts, wheat rice 0.2-0.5 parts of stone powder, 1000 parts of magnetized seawater. The three kinds of...

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Abstract

The invention discloses a method for culturing notarcus leachii cirrosus stimpson bait by using a magnetic stirrer and belongs to the field of aquaculture. The technical core is to culture three kinds of bait diatoms, i.e., navicula, nitzschia nelsonii and achnanthes for notarcus leachii cirrosus stimpson by using the magnetic stirrer. Shown by researches and experiments, through culturing the diatoms by a magnetic stirring method, the mixing effect is good, microalgae does not precipitate and is not attached to walls, the speed of growth is high, the pollution is less likely to happen, the operation is convenient, the practicability is high, the technology is stable, the production is not restricted to seasons, the process flow is simple, the cost is low, and the yield of the microalgae is increased by 70 percent.

Description

Technical field [0001] The invention belongs to the field of aquaculture, and in particular relates to a method for culturing sea hare leucocephalus bait with a magnetic stirrer. Background technique [0002] Sea hare, also known as sea slug, is a collective term for marine gastropods, sea snails, and belongs to the genus Mollusca, Gastropoda, Astragalus, Apexidae, and snails. It is naked gills and belongs to shallow sea shellfish. It is a special member of the mollusk family, the shell has degenerated into an inner shell. There is a transparent thin shell on the back, the shell is white with pearl luster. The sea hare is a hermaphroditic creature, living on the bottom of the sea, with a naked body, and there is a sperm groove between the male and female reproductive holes. The sea hare is distributed in the warm sea area of ​​the world, and it is also produced in the warm sea area of ​​China. It is the first animal discovered by scientists to produce the plant pigment chlorop...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K50/80A23K10/18A23N17/00C12N1/12C12R1/89
Inventor 王培磊吕慎金
Owner 江西康膳源油脂有限公司
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